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Valentine’s Day: Pet Danger Advice

by | Feb 10, 2026 | Cat Behavior & Care, Dog Training & Care | 5 comments

I’m often interviewed by media about various cat behavior and dog training issues, and of course, Valentine’s pet dangers top the list this week. Pet hazards are common when our normal routine goes out the window, so pet parents are vigilant around the holidays. Refer to this post about Easter dangers for pets.  And don’t forget that pet safety issues for Christmas are similar to those for Valentine’s Day but it’s always good to refresh our watch list.

Key Takeaways

  • Valentine’s Day presents specific dangers for pets, including chocolate, ribbons, toxic plants, packaging, and unfamiliar people.
  • Chocolate poses serious risks to dogs, with dark and baker’s chocolate being particularly harmful.
  • Cats may swallow ribbons and strings, leading to internal injuries, so owners should supervise play and seek vet help if ingestion occurs.
  • Certain flowers are toxic to pets, especially lilies, which can cause severe health issues, including kidney failure in cats.
  • When introducing pets to new people, gradual exposure is critical to prevent fear or aggression, ensuring a safer Valentine’s environment.

5 VALENTINES DANGERS DANGERS & WHAT TO DO

chocolate poison valentine dangers

CHOCOLATE DANGERS

The top danger at Valentine’s and Easter for dogs is chocolate–in particular the dark chocolate and truffles-type candy. Chocolate contains theobromine and caffeine, and both can speed up the heart rate and in high enough concentrations, cause vomiting, diarrhea or even death. It takes about two pounds of milk chocolate to poison a 7-pound pet.

Baker’s chocolate has 10 times as much theobromine so that 7-pound pet could get sick from eating only 2 ounces. Dark chocolate has a higher concentration, so is more dangerous. Dogs are poisoned more often (cats don’t have a sweet tooth like dogs and people!), and if you see a dog lick the frosting off the cake or break into Valentine’s truffles, induce vomiting immediately and then get vet care.

The best way to make dogs vomit is to first feed a small meal (that dilutes the poison and also makes it easier to induce vomiting). Then give 3% hydrogen peroxide (about 1-2 teaspoons/10 pounds of pet) to make him vomit. Use a turkey baster or squirt gun if you don’t have a syringe applicator. You’ll find more tips on how to make pets vomit at this post.

valentine dangers cats and string

RIBBONS & STRING

The top danger for cats is swallowed ribbon/string type decorations associated with Valentine’s gifts. Oh, the packaging looks glorious and it may delight your playful cat just as much as it does you. Dogs swallow dangerous stuff all the time–here’s what to do.

valentine dangers cats and ribbon

Cats play with any moving object, and while supervised play is fine, when swallowed, the string item can cut internal organs and/or create a blockage. Once the cat starts swallowing, she can’t stop…to make the tickle go away, she keeps gulping until it’s all inside. It may take a day or so before you even notice a problem when the ribbon or string clog up the “plumbing.”

valentine danger

Again, if you see the cat swallow the string, immediately induce vomiting (same as with dogs). However, cats are harder to get to vomit, so after one dose, get the kitty vet help. Also…if you see string/ribbon hanging outside the mouth OR the anus, DO NOT PULL! The other end of the string may be caught on the inside, so tugging could cut the organs. Often, when cats swallow thread, a needle may be on one end, and the thread may wrap around the base of the cat’s tongue. The movement of the intestines (peristalsis, sort of like an inchworm) can make the tissue gather like fabric on the thread. A vet visit is vital. And of course, to prevent, just supervise ribbon play and dispose of dangerous items.

cat and roses

TOXIC PLANTS & PETS

Also, be VERY careful of the types of Valentine’s flowers and plants that are within paw-reach. Roses ARE edible and safe, but the thorns can be an issue. In particular, lily can kill dogs and especially cats, causing kidney failure. Cats don’t even have to eat them–just drink from water in the container, or claw the plant and lick claws clean. Check out this PAW-some page with a list of 199 poisonous plants and what to do. 

Cat bag safety
Bags are great fun–but cut off the handles for cats!

BAGS, BOXES & PACKAGING

Cats love bags, right? And some cats adore licking plastic, which can be a BIG concern. Oftentimes, the plastic is a petroleum product derivative of some kind, and maybe that’s why cats like the flavor. Ingestion is a problem with both dogs and cats, so be sure to properly dispose of dangerous packing materials.

While bags (not plastic!) can be great fun for cats, be very careful of those bags with handles. A hiding cat that darts out of the bag can get the handle caught around his neck. That’s a potential choking hazard at worst, and also creates terror when the cat runs and the bag “chases” the kitty. That happened one time with Seren-Kitty when she was a kitten (20 years ago!) and was an early lesson for me. Now I throw out plastics, and cut the handles on any bags so they’re safe for kitty hide aways.

STRANGER DANGER

Another issue around Valentine’s Day for both cats and dogs is something I call ‘STRANGER DANGER.’ When a pet isn’t familiar with the new guy or gal you’re dating, that can put the pet’s tail in a twist. For some pets, that simply means they hide. Others, though, can become fearful and turn aggressive toward the new person. And the fear may actually prompt the pet to try and escape–and getting out of the house can mean a lost pet or hit by car or any number of things. The best prevention, of course, is to slowly introduce pets to strangers to ensure there’s a future love connection. And if you haven’t had time to do the intros, simply confine your dog or cat in a safe room away from the stranger.

What about you? Have you “pet proofed” your Valentine’s Day plans? Chosen Valentine’s gifts for the pets and the humans? Do tell!

Check out some brief YouTube videos on this page.  And Click the book covers to order these tips guides on the issue.

I love hearing from you, so please share comments and questions. Do you have an ASK AMY question you’d like answered? Do you have a new kitten and need answers? Stay up to date on all the latest just subscribe the blog, “like” me on Facebook, and sign up for Pet Peeves newsletter.

Stay up to date with the latest book giveaways and appearances related to my September Day pet-centric THRILLERS WITH BITE!  Amy Shojai, CABC is a certified cat & dog behavior consultant, a consultant to the pet industry, and the award-winning author of 35+ pet-centric books and Thrillers with Bite! Oh, and she loves bling!

5 Comments

  1. Joye

    Thanks for the safety hints.

    Reply
  2. leennna

    Hi Amy,
    I must say what an impressive post. It shows how deeply you think about behavioral aspects. I really appreciate your work spirit. Kudos!

    Reply
  3. mikesheepwash

    Great little site as I follow the links on the BlogPaws Community. Just going to subscribe to your youTube community now

    Reply
    • Amy Shojai

      Nice to *virtually* meet you and thanks for stopping by!

      Reply
      • Frank Steele

        Every week, I learn more interesting, timely, and important tips and facts. On behalf of my cat, my dog, and myself, I thank you.

        Reply

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  1. Are Roses Poisonous to Cats? 5 Frightening Facts Every Owner Should Know! - […] Valentine’s Day: Pet Danger Advice – https://amyshojai.com/valentines-pet-danger/ […]
  2. National Love Your Pet Day: 15 Ways How Pets Show LoveAMY SHOJAI'S Bling, Bitches & Blood - […] me more if they see how others spoil…er, I mean, LOVE your pet! Just watch out for the common…
  3. Celebrating Valentines Day the Furry Way: Gifts for Pets and Pet LoversAMY SHOJAI'S Bling, Bitches & Blood - […] ← Previous Next → […]
  4. My Cat & Dog Hates My Date! Valentines Tips For Pets Lovers - […] You’ll also want to check out Valentine’s Day pet dangers. Yes, there are some scary things that can affect cats…
  5. 7 TOP PET POISONS & WHAT TO DO - […] 5. Dogs love sweet flavors and often poison themselves by eating chocolate. Dark chocolate and Baker’s chocolate contains higher…

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